Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -14.17
Milk (kg) 246.00 -0.014 -3.44
Fat (kg) 16.02 -0.375 -6.00
Prot (kg) 10.70 -0.441 -4.72
Fertility Sub Index -5.65
Calving Interval (days) 1.89 -1.459 -2.76
Survival (%) -2.59 1.117 -2.89
Calving Sub Index 3.58
Gestation Length (days) -3.89 -0.919 3.58
Beef Sub Index -1.40
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -5.06
Live WT (kg) 16.50 -0.307 -5.06
Total Carbon Sub Index -22.71

* Based on an €80/tonne carbon price